Hydroxyethyl Cellulose oildrilling

Hydroxyethyl Cellulose

 Overview

Hydroxyethyl Cellulose is an non-ionic water-soluble polymer, it is white to slightly yellow, odorless and tasteless powdered solid. It is mainly used as viscosifier and fluid loss agent in oildrilling.

Specification

Type Viscosity mpa.s Moisture, % ≤ Ash, % ≤ pH
O300 150-400(2%) 6.0 6.0 6.0~8.5
O100000 4500~6000(1%)

Remarks: The above viscosity values are all obtained using Brookfield Viscometer at 25℃, LVTD.

 

Liquid Hydroxyethy Cellulose

Overview

Liquid HEC is made by mixing HEC, mineral oil and surfactant. It can be rapidly disperse in and thicken a variety of brines, including sea water and other light brines, with minimum shear and without forming fisheye.

Specification

Liquid Hydroxyethy Cellulose
Item Specification
Appearance Cream to light yellow liquid
HEC content max(%) 40
PH 6-8
Solubility Soluble in fresh&salt water
Acid solubility Soluble in 15% HCL
Temperature stability 93-110℃
Specific gravity 0.93-0.98

 

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